Struct rustc::infer::TypeFreshener

pub struct TypeFreshener<'a, 'gcx: 'a + 'tcx, 'tcx: 'a> {
    infcx: &'a InferCtxt<'a, 'gcx, 'tcx>,
    freshen_count: u32,
    freshen_map: FxHashMap<InferTy, Ty<'tcx>>,
}

🔬 This is a nightly-only experimental API. (rustc_private)

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Fields

infcx: &'a InferCtxt<'a, 'gcx, 'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

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freshen_count: u32

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

freshen_map: FxHashMap<InferTy, Ty<'tcx>>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Methods

impl<'a, 'gcx, 'tcx> TypeFreshener<'a, 'gcx, 'tcx>

pub fn new(     infcx: &'a InferCtxt<'a, 'gcx, 'tcx> ) -> TypeFreshener<'a, 'gcx, 'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

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fn freshen<F>(     &mut self,     opt_ty: Option<Ty<'tcx>>,     key: InferTy,     freshener: F ) -> Ty<'tcx> where     F: FnOnce(u32) -> InferTy,

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?

Trait Implementations

impl<'a, 'gcx, 'tcx> TypeFolder<'gcx, 'tcx> for TypeFreshener<'a, 'gcx, 'tcx>

fn tcx<'b>(&'b self) -> TyCtxt<'b, 'gcx, 'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

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fn fold_region(&mut self, r: Region<'tcx>) -> Region<'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

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fn fold_ty(&mut self, t: Ty<'tcx>) -> Ty<'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

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fn fold_binder<T>(&mut self, t: &Binder<T>) -> Binder<T> where     T: TypeFoldable<'tcx>,

🔬 This is a nightly-only experimental API. (rustc_private)

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fn fold_const(&mut self, c: &'tcx Const<'tcx>) -> &'tcx Const<'tcx>

🔬 This is a nightly-only experimental API. (rustc_private)

this crate is being loaded from the sysroot, an unstable location; did you mean to load this crate from crates.io via Cargo.toml instead?